2005322886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{67153}}^1$

素因数の和:67250

約数の個数: 64

約数和(自身を含む): 5157427200

約数和(自身を除く): 3152104314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 4266, 4977, 9954, 14931, 29862, 67153, 134306, 201459, 402918, 470071, 604377, 940142, 1208754, 1410213, 1813131, 2820426, 3626262, 4230639, 5305087, 8461278, 10610174, 12691917, 15915261, 25383834, 31830522, 37135609, 47745783, 74271218, 95491566, 111406827, 143237349, 222813654, 286474698, 334220481, 668440962, 1002661443, 2005322886]

約数ペア:

[(1, 2005322886), (2, 1002661443), (3, 668440962), (6, 334220481), (7, 286474698), (9, 222813654), (14, 143237349), (18, 111406827), (21, 95491566), (27, 74271218), (42, 47745783), (54, 37135609), (63, 31830522), (79, 25383834), (126, 15915261), (158, 12691917), (189, 10610174), (237, 8461278), (378, 5305087), (474, 4230639), (553, 3626262), (711, 2820426), (1106, 1813131), (1422, 1410213), (1659, 1208754), (2133, 940142), (3318, 604377), (4266, 470071), (4977, 402918), (9954, 201459), (14931, 134306), (29862, 67153)]